iOS 12.0 (build 16A5362a) is an official Apple over-the-air update for the iPhone 8 (Global), released on 2018-08-20T17:05:19Z. The update package is 1.35 GB. This is a delta (partial) update that requires 11.4.1 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: ca9e6f8d77bbd1d60a51cb929a54caecad1f57ad.zip.